Why does shivering occur after an individual with a fever takes antipyretic medication like ibuprofen?

💡 Explanation

Shivering begins as the hypothalamus attempts to raise body temperature back to its normal range after the antipyretic lowers the fever; this is because the set point is suddenly reduced. Therefore, the body initiates shivering to generate heat, rather than directly impacting glucose, stimulating muscle, or suppressing thyroid hormones.

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